1.

Match the flame colours of the alkaline earth metal salts in the Bunsen burner. {:( (p), "Calcium" ,, 1. "Brick red"), ( (q) , "Strontium" ,, 2. "Apple green"), ((r) , "Barium" ,, 3. "Crimson"):}

Answer»

<P>p-1 , q - 3 , r- 2
p - 3 , q - 1 , r - 2
p - 2 , q - 3 , r - 1
p-1 , q - 2 , r - 3

ANSWER :A


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